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发明名称
Car construction
摘要
申请公布号
US1821151(A)
申请公布日期
1931.09.01
申请号
US19300492230
申请日期
1930.10.30
申请人
UNION METAL PRODUCTS COMPANY
发明人
GILPIN GARTH G.
分类号
B61F1/02
主分类号
B61F1/02
代理机构
代理人
主权项
地址
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